[PATCH v4 05/24] ASoC: qdsp6: dt-bindings: Add q6adm dt bindings

srinivas.kandagatla
2018-03-10T02:24:37Z

This patch add DT bindings for ADM (Audio Device Manager) DSP module.
This module implements mixer controls to setup the connections between
AFE ports and ASM streams.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
.../devicetree/bindings/sound/qcom,q6adm.txt | 34 ++++++++++++++++++++++
1 file changed, 34 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6adm.txt

diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
new file mode 100644
index 000000000000..ddd93c80bd8a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
@@ -0,0 +1,34 @@
+Qualcomm Audio Device Manager (Q6ADM) binding
+
+Q6ADM is one of the APR audio service on Q6DSP.
+Please refer to qcom,apr.txt for details of the coommon apr service bindings
+used by the apr service device.
+
+- but must contain the following property:
+
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,adm-v<MAJOR-NUMBER>.<MINOR-NUMBER>".
+ Or "qcom,adm" where the version number can be queried
+ from DSP.
+ example "qcom,adm-v2.0"
+
+
+= ADM routing
+"routing" subnode of the ADM node represents adm routing specific configuration
+
+- #sound-dai-cells
+ Usage: required
+ Value type: <prop-encoded-array>
+ Definition: Must be 0
+
+= EXAMPLE
+q6adm: q6adm {
+ compatible = "qcom,q6adm";
+ qcom,apr-svc-name = "ADM";
+ qcom,apr-svc-id = <APR_SVC_ADM>;
+ q6routing: routing {
+ #sound-dai-cells = <0>;
+ };
+};
--
2.15.1